Odyssey Expeditions - Tropical Marine Biology Voyages!

Description: Summer adventure program for teenagers in the Caribbean, Virgin Islands. Activities include scuba diving, sailing, rainforest ecology, backpacking, marine biology, sea kayaking, whitewater rafting, water-skiing, safari, community service, snorkeling, underwater photography

Marinebiology.org has 3 URLs listed in 3 Dmoz categories.

Marine Biology Learning Center
Resources on fish, coral reefs, dolphins, oceanography, environmental health, and research opportunities.
http://www.marinebiology.org
Top/Science/Biology/Ecology/Aquatic_Ecology/Marine

Fish: A Quick Course in Ichthyology
Introduction to the study of ichthyology and the characteristics of fish presented by Jason Buchheim.
http://www.marinebiology.org/fish.htm
Top/Science/Biology/Zoology/Chordates/Ichthyology

Biology Learning Center
Resources on coral reefs, marine ecology, oceanography, dolphin biology, conservation, biodiversity and research expeditions.
http://www.marinebiology.org/science.htm
Top/Science/Biology/Zoology/Chordates/Mammalogy/Marine_Mammals